You were a dear soul to take her in, but I agree that she's more than what you can be expected to deal with. I'm wondering what her situation is. Is she in therapy? Does she have family or anyone else who can take her under their wing?

I'm also wondering if you are talking to your therapist about her. I would hope that you could get some insight into the situation and how to handle it from a professional.

And maybe someone here can help out more than I can at the moment!